Coherent is offering to replace old laser beam energy meters at a 30% discount until the end of calendar year 2019
the purchase of a new meter or sensor.
The promotion applies to the following products:
| Obsolete model | Current suitable replacement | 
| 3sigma | LabMax-TOP | 
| NSR1000 | LabMax-TOP | 
| EM400/500 | FieldMaxII-TOP | 
| PM500 Series | FieldMaxII-TO | 
| EPM1000 | LabMax-TOP | 
| Legacy J-Series Energy Sensors  (J50, J25LP-1, etc.)  | 
EnergyMax Energy Sensors | 
| LaserMate sensors | PM-model thermopiles | 
| PM-Digital | LabMax-Pro SSIM | 
| LaserPad | LabMax-Pro SSIM | 
| PM-Digital-C | LabMax-Pro SSIM | 
| FieldMaster | FieldMaxII-TOP | 
| FieldMaster-GS | LabMax-TOP | 
| LabMaster Ultima 2Ch | LabMax-TOP or EnergyMax-USB | 
| MeterMate sensors | PM-model thermopiles |